| Acronym | Meaning |
| TRIR | Time-resolved IR |
| TSCW | Torsional Spin Current Wave (type Of Hartree-Fock Wave Function) |
| ACCSA | Adiabatic Capture Centrifugal Sudden Approximation |
| MBT | Minimum [spark Advance For] Best Torque |
| ADST | Average Daily Soil Temperature |
| ZDC | Zero-degree Calorimeter |
| MMFF | Molecular Mechanics Force Field |
| ICP-ROA | Incident Circular Polarization Raman Optical Activity |
| BMR | Basal Metabolic Rate |
| GSC | Geological Survey Of Canada |